Leading Casting and Machining Manufacturer

Founded in 1994, Sanren Machinery specializes in the development and production of components for high-end customers in the automotive, motorcycle, water pump, valve, motor and other industrial sectors.
By providing our customers with one-stop full-process services, we have improved the production efficiency of our products and lowered the turnover costs. Coupled with a strict quality management system, SANREN has won the reputation from our customers.

Our services at a glance

SANREN is your specialized manufacturer of meticulously crafted high-precision parts. Our skilled engineers deliver customized solutions for a wide array of specialized industries, offering expert support from planning through to development and production of your unique product.

Iron Foundry

Aluminum Die-casting

Machining

Surface Treatment

Product Development

Get Started on Your Project!

Our Applications

Our top priority is customer satisfaction, and we work closely with clients to understand their unique needs and goals.

Engine & Gearbox

Pump

Valve

Electric Machine

Comprehensive Services

Finish products to the final state in house.

Fast Development

Professional development team and mold workshop

High Precision

State-of-art CNC equipment.

Extensive Experience

Rich manufacturing experience in various industries

Why Choose Us

We offer a full range of services, from pre-construction planning to final finishing, to ensure the successful completion of each project. Our commitment to safety, quality, and customer satisfaction sets us apart from the competition.

We are responsible for the quality of every product

SANREN attaches great importance to the quality of its products. From the raw materials to the products delivered to customers, every step of the process undergoes strict quality inspection, utilizing internationally leading manufacturing and inspection equipment.